64.9615207564689 is the answer to the full length.
Answer:
A milk shake is 2 dollars, a burger is 3 dollars.
Step-by-step explanation:
To determine the effect of the radius changes to the coefficients, we need to rewrite the form of the equation into:
(x−α)²+(y−β)²=r²
From the equation, we will see that:
C=−α∗2
D=−β∗2
and α²+β²−r²=E
where r represents the radius of the circle and α,βare the coordinate of the center of the circle.
Therefore, when the r decreases the coefficients C and D do not change but E increases.
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1 < x < 3 because
( x < 3 ) intersecting ( x > 1)
